219150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{487}}^1$

素因数の和:505

約数の個数: 36

約数和(自身を含む): 589992

約数和(自身を除く): 370842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 487, 974, 1461, 2435, 2922, 4383, 4870, 7305, 8766, 12175, 14610, 21915, 24350, 36525, 43830, 73050, 109575, 219150]

約数ペア:

[(1, 219150), (2, 109575), (3, 73050), (5, 43830), (6, 36525), (9, 24350), (10, 21915), (15, 14610), (18, 12175), (25, 8766), (30, 7305), (45, 4870), (50, 4383), (75, 2922), (90, 2435), (150, 1461), (225, 974), (450, 487)]